Associations between Socioeconomic Status and Disturbed Eating Behavior (DEB) in Korean adolescents by gender.

Multivariate model 1: age, sex, stress (high, middle, low), obesity (underweight, normal, overweight), city (metropolitan, middle-small city, rural), academic achievement (high, middle, low), school type (single sex, co-education with same class, co-education with separate class by sex), regular physical activity (≥30 min, 3days and more/week) (yes, no), and 2 hr screen times in usual days (usually, sometimes, never).Multivariate model 2: Multivariate model 1+ perceivedweight status(thin, normal, fat).